The food was taken away by the father bird, and the cuckoo pecked at the father bird杜鹃鸟生气了，啄鸟爸爸
11:25
The cuckoo is getting weaker and weaker. How long can it last without feeding it?杜鹃鸟越来越虚弱，不喂它，还能撑多久？
8:09
The cuckoo bird sleeps outside nest at night养父养母已经把杜鹃鸟当成自己的孩子，杜鹃鸟晚上睡窝外面
11:05
Kestrels Overcome Adversity as Chicks Hatch & Grow | Apollo & Athena | Robert E Fuller
15:15
Cuckoo bird didn't get food, angry pecker mother bird杜鹃鸟扇动翅膀向鸟妈妈讨吃，没有得到，怒啄鸟妈妈
3:45
Big Brother Eviction Cuckoo Style | Natural World | BBC Earth
19:44
DAD Breaks Open EGG & MOM PUSHED OUT Immature baby Came Out | Full video 2
15:39
The cuckoo didn't eat the worm and attacked the bird's mother鸟妈妈带回大虫子，杜鹃鸟一把抢走，结果没得到，怒啄鸟妈妈
18:43